PR420Stabilized Power Supply

Product Features

Programming Power Supply Mode：During ECU programming, ECU flashing, software upgrades, module matching, and online coding, the PR420 provides stable voltage and up to 120A of continuous current for the vehicle.

Battery Charging Mode：Utilizes an efficient three-stage charging mode with a 40A charging current. The charging current is intelligently adjusted based on battery status to provide the optimal charging curve.

Battery Repair Mode：Uses pulse repair technology to improve the performance of weakened batteries. Supports lead-acid, AGM, GEL, and EFB battery types, meeting the charging and maintenance needs of cars, trucks, motorcycles, and more.

Showroom Mode：During vehicle functional demonstrations in showrooms, various in-vehicle devices consume significant power. This mode provides stable power support to ensure the normal operation of headlights, multimedia systems, electronic instrument panels, and other electrical components, delivering a complete vehicle display experience.

Comprehensive Safety Protections：Includes unconnected battery protection, reverse connection protection, overvoltage protection, undervoltage protection, overheat protection, output overcurrent protection, output overvoltage protection, short circuit protection, and emergency stop.

2.8-Inch LCD Display：Features a 2.8-inch LCD color display. All functions can be operated directly through the control panel buttons. The clear operation process and easy-to-read data display significantly improve repair efficiency.

Multi-Language Support: 11 languages available — English, French, German, Italian, Spanish, Russian, Polish, Dutch, Portuguese, Turkish, and Vietnamese.

Unique Design Details：

Anti-Slip Insulated Handle

The device handle features an anti-slip insulated layer, making it easy to move while preventing electric shock risks during operation.

3m / 16mm² Red & Black Clamp Cables

The clamp cables are color-coded for easy identification: red (positive) and black (negative). Equipped with an Anderson connector for reverse connection protection. The entire output cable is 3 meters long, allowing remote contact with electrodes. The 16mm² cable diameter is designed to meet high-current output requirements.

3-Year Warranty：For equipment damage caused by non-human factors, AUTOOL provides free replacement parts within three years. If you have any questions, please feel free to contact us—we will respond within 24 hours. We are committed to being responsible for our products, our customers, and our partners.